code: def preprocess(self, images, **kwargs) -> BatchFeature:
      raise NotImplementedError(
          "Each image processor must implement its own preprocess method"
      )
  
file_path: H2O/h2o_flexgen/benchmark/third_party/transformers/src/transformers/image_processing_utils.py
imports: from .feature_extraction_utils import BatchFeature
  from .feature_extraction_utils import FeatureExtractionMixin
  from .utils import logging
label_desc: Use image node_id 3 for calling the BaseImageProcessor obj's underlying member method code with example usage: obj.preprocess(images) without return types